Erros = Exception in thread "main" java.util.InputMismatchException
at java.util.Scanner.throwFor(Scanner.java:909)
at java.util.Scanner.next(Scanner.java:1530)
at java.util.Scanner.next(Scanner.java:1463)
at drawingshapes.DrawingShapes.main(DrawingShapes.java:52)

I am new to java and i think my reach extends my grasp on this. I have searched for example codes via google and honestly i dont understand what im looking for.